UPD78F0551MA-FAA-AX Renesas Electronics America, UPD78F0551MA-FAA-AX Datasheet - Page 477

• Manufacturer Part Number: UPD78F0551MA-FAA-AX
• Description: MCU 8BIT 16-SSOP
• Manufacturer: Renesas Electronics America
• Series: 78K0/Kx2-Lr

Specifications of UPD78F0551MA-FAA-AX

• Core Processor: 78K/0
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: I²C, LIN, UART/USART
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 9
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

78K0/Kx2-L
(7) Input switch control register (ISC)
(8) Port mode register 1 (PM1), port mode register 6 (PM6)
R01UH0028EJ0400 Rev.4.00
Sep 27, 2010
The input switch control register (ISC) is used to receive a status signal transmitted from the master during LIN (Local
Interconnect Network) reception.
The signal input from the R
1 (refer to Figure 14-3 Port Configuration for LIN Reception Operation).
This register can be set by a 1-bit or 8-bit memory manipulation instruction.
Reset signal generation sets this register to 00H.
Remark 78K0/KY2-L, 78K0/KA2-L: TI000/INTP0/P00, RxD6/SDAA0/P61
These registers set port 1 input/output or port 6 input/output in 1-bit units.
PM1 and PM6 can be set by a 1-bit or 8-bit memory manipulation instruction.
Reset signal generation sets this register to FFH.
• 78K0/KY2-L, 78K0/KA2-L
When using the P60/T
to 1.
When using the P61/R
time may be 0 or 1.
• 78K0/KB2-L, 78K0/KC2-L
When using the P13/T
When using the P14/R
be 0 or 1.
Address: FF4FH
Symbol
ISC
78K0/KB2-L, 78K0/KC2-L: TI000/P00, INTP0/EXLVI/P120, RxD6/P14
ISC1
ISC0
7
0
0
1
0
1
After reset: 00H
X
X
X
X
D6 pin for serial interface data output, clear PM13 to 0 and set the output latch of P13 to 1.
D6/SCLA0 pin for serial interface data output, clear PM60 to 0 and set the output latch of P60
D6 pin for serial interface data input, set PM14 to 1. The output latch of P14 at this time may
D6/SDAA0 pin for serial interface data input, set PM61 to 1. The output latch of P61 at this
Figure 14-11. Format of Input Switch Control Register (ISC)
X
TI000
R
INTP0
R
D6 pin is selected as the input source of INTP0 and TI000 when ISC0 and ISC1 are set to
X
X
D6
D6
6
0
R/W
5
0
INTP0 input source selection
4
0
TI000 input source selection
CHAPTER 14 SERIAL INTERFACE UART6
3
0
2
0
ISC1
1
ISC0
0
463